EP1994496B1 - Procede de transaction entre deux serveurs comportant une etape prealable de validation mettant en oeuvre deux telephones portables - Google Patents

Procede de transaction entre deux serveurs comportant une etape prealable de validation mettant en oeuvre deux telephones portables Download PDF

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Publication number
EP1994496B1
EP1994496B1 EP07731680A EP07731680A EP1994496B1 EP 1994496 B1 EP1994496 B1 EP 1994496B1 EP 07731680 A EP07731680 A EP 07731680A EP 07731680 A EP07731680 A EP 07731680A EP 1994496 B1 EP1994496 B1 EP 1994496B1
Authority
EP
European Patent Office
Prior art keywords
server
mobile terminal
signal
transaction
servers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP07731680A
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German (de)
English (en)
French (fr)
Other versions
EP1994496A2 (fr
Inventor
Loïc EONNET
Yves Eonnet
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Tagattitude
Original Assignee
Tagattitude
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Tagattitude filed Critical Tagattitude
Publication of EP1994496A2 publication Critical patent/EP1994496A2/fr
Application granted granted Critical
Publication of EP1994496B1 publication Critical patent/EP1994496B1/fr
Revoked legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02—Banking, e.g. interest calculation or account maintenance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0492—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload by using a location-limited connection, e.g. near-field communication or limited proximity of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/16—Automatic or semi-automatic exchanges with lock-out or secrecy provision in party-line systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/65—Environment-dependent, e.g. using captured environmental data

Definitions

  • the field of the invention is that of transactions between two servers interconnected by any telecommunication network.
  • the invention applies in particular when the two servers are interconnected via the Internet.
  • transaction is to be understood in the broadest sense. We will speak of "transaction" when an operation must be performed between these two servers, this operation being subject to prior authorization of at least one of these servers.
  • the transaction term covers a monetary transaction in which the two servers each managing the account of a user, must obtain authorization before making a transfer from one account to another.
  • the term transaction also covers the switch from a telephone call managed by a telephony server to a second telephony server, after explicit authorization, including for billing reasons, of at least one of these servers.
  • the invention also applies when the two servers are one. This is for example the case when the same server manages the bank accounts of two users, the authorization required to make a transfer between these two accounts is managed, in this example, within the same server.
  • the invention is more particularly concerned with transactions involving two users in a situation of mobility.
  • US 2003/050081 A1 discloses a method for authorizing transactions between a mobile terminal and a server.
  • the present invention therefore has the main purpose of overcoming the aforementioned drawbacks by proposing a method according to claim 5 for carrying out a transaction involving two users in a mobility situation.
  • a transaction is possible between two servers of a telecommunications network, if the signal generated by one of these servers travels a loop that joins the second server, this loop using two mobile telecommunication channels established between each of these servers and a mobile terminal, these channels being separated by an open space separating the two terminals.
  • the signal emitted by one of the two servers can carry a length code very important, in practice inviolable, and in any case much longer than the codes used in a conventional mechanism of authentication password.
  • the method according to the invention requires neither specific hardware (card reader, ...) nor adding software in the mobile terminals of users.
  • the first and second communication channels can be established by different operators and the mobile terminals can be of different manufacturers.
  • the mobile terminals are positioned so that the signal is transmitted by a speaker of the mobile terminal having received the signal from a server, is picked up by a microphone of the other mobile terminal.
  • This very short distance makes it possible to prevent the signal sent by the first mobile terminal from being picked up by a malicious third party.
  • the various steps of the authorization process are determined by computer program instructions.
  • the invention also relates to a computer program, according to claim 3, on an information carrier, this program being capable of being implemented in a server or more generally in a computer, this program comprising instructions adapted to the implementation of the steps of an authorization process as mentioned.
  • This program can use any programming language, and be in the form of source code, object code, or intermediate code between source code and object code, such as in a partially compiled form, or in any other form desirable shape.
  • the invention also relates to an information carrier, according to claim 4, readable by a computer, and comprising instructions of a computer program as mentioned above.
  • the information carrier may be any entity or device capable of storing the program.
  • the medium may comprise storage means, such as a ROM, for example a CD ROM or a microelectronic circuit ROM, or a magnetic recording medium, for example a diskette (floppy disc) or a disk hard.
  • the information medium may be a transmissible medium such as an electrical or optical signal, which may be conveyed via an electrical or optical cable, by radio or by other means.
  • the program according to the invention can be downloaded in particular on an Internet type network.
  • the information carrier may be an integrated circuit in which the program is incorporated, the circuit being adapted to execute or to be used in the execution of the method in question.
  • the invention also aims at using the method as mentioned above to effect a monetary transaction between an account of a first user and an account of a second user, the accounts being respectively managed by the first and second servers, the transaction being performed, if and only if each of the users has previously established a communication channel in a wireless communication network between his mobile terminal and one of the servers, these terminals being positioned relative to each other so that a signal sent by one of the servers, can be routed to the other server, and validated by at least one of the servers.
  • the invention also aims at using the method as mentioned above to switch a telephone connection established between a first telephony server and a first mobile terminal in a wireless communication network, to a telephone link established between a second server.
  • telephony and a second mobile terminal in the wireless communication network the switching being realized, if and only if the terminals are positioned relative to each other. so that a signal sent by one of the servers, can be routed to the other server, and validated by at least one of the servers.
  • This use advantageously allows to switch a call received by a user on his mobile terminal to the mobile terminal of another user located close to him.
  • FIG. 1 There is shown two computer servers 101, 102 connected via a first telecommunication network 1.
  • this telecommunication network 1 is the Internet network.
  • the computer servers 101 and 102 respectively manage the bank accounts of a first and a second users.
  • This operation results in a transaction between the two servers, transaction subject to the explicit authorization of both users.
  • Each of these users has a mobile terminal, these terminals being referenced 11 and 12 to the figure 1 .
  • the first user holder of the mobile terminal 11, calls a telephone number corresponding to this service and thereby establishes a first communication channel C1, in the wireless telecommunications network 2, with the first server 101.
  • This first channel is part of the step E10 of a method for performing a transaction according to the invention and whose flowchart is shown in FIG. figure 2 .
  • the first server 101 transmits, in the first communication channel C1, a voice message to the first user inviting him to press a predetermined key of his portable terminal 11, to confirm the choice of this service .
  • the first user then presses this key on his terminal 11, which generates the sending of a DTMF code received by the first computer server 101.
  • the first computer server 101 then sends a voice message inviting the first user to indicate, via the first communication channel C1, the number of the terminal 102 of the second user with whom he wishes to perform a transaction.
  • the first user enters this number by means of the keypad of his terminal 11, this number being transmitted, via the first communication channel C1, to the first computer server 101, in the form of a sequence of DTMF codes.
  • the first computer server 101 has a database in which it obtains, from this number, the address on the first telecommunications network, a second computer server 102 managing the account of the second user. .
  • the first computer server 101 sends a message on the first telecommunications network 1, the second computer server 102, to indicate that a transaction must be made between these two servers.
  • the second server 102 establishes, during this same step E10, a second communication channel C2, in the wireless mobile telecommunication network 2, with the mobile terminal 12 of the second user.
  • one of the two servers invites the user of the mobile terminal 12 with which he has established the wireless communication channel C1, to approach the speaker of his mobile terminal 11 of the microphone from the other mobile terminal 12.
  • step E20 We assume that the terminals 11 and 12 are then properly positioned.
  • the first server 101 transmits (step E30) in the first wireless communication channel C1, a signal S.
  • This signal S is received during a step E40 by the first mobile terminal 11, and transmitted (step E50) by the speaker of this terminal 11.
  • the signal S is captured, during a step E60, by the second mobile terminal 12.
  • This signal S is then routed, by the second wireless communication channel 2, to the second server 102.
  • the second server 102 receives this signal S during a step E80.
  • this signal S is received by the second server 102 because the two mobile terminals were placed in proximity, in a very particular arrangement for the capture by the microphone of the terminal 12 of the signal S emitted from above speaker 11.
  • At least one of the two servers 101, 102 checks the validity of the received signal S.
  • the signal received by the second server 102 is transmitted, via the first network 1 to the first server 101, which is capable of comparing this signal with the signal S that it had sent in step E30 of already described.
  • the second computer server 102 is adapted to verify by itself whether this signal S received during step E80 is valid.
  • these computer servers 101, 102 perform the transaction.
  • this transaction is materialized by the sending of a computer data D of the second computer server 102 to the first computer server 101, this data being representative of the amount of the transaction.
  • the user of the first terminal 11a establishes a first communication channel C1 with the computer server 101, and communicated via this channel, the amount he wishes to transfer to the account a second user, for example by sending a sequence of DTMF codes corresponding to the amount of the transaction entered on the keypad of the first terminal 11.
  • the computer server 101 does not issue a message inviting the user to communicate the number of the terminal 102 of the beneficiary of the transaction but simply invites the user of the first terminal 11 to approach his terminal 11 of the terminal 12 of the beneficiary of the transaction.
  • the user of the second terminal 12 has previously called the telephone number corresponding to this service and thereby establishes a second communication channel C2, with the same server 101.
  • the user of the second terminal 12 has indicated to the server 101, by sending a DTMF code, that he wishes to receive a transfer on his account.
  • the server 101 invites the user of the second terminal 12 to approach the terminal 12 of the terminal 11 of the other party to the transaction.
  • step E20 the signal S transmitted (step E30) the first wireless communication channel C1 by the server 101, is received (step E80) by the same server 101 in the second communication channel C2 established with the second terminal 12.
  • the server 101 is then able to verify (step E90) that the signal S received in the second communication channel corresponds to that sent (step E30) to the first terminal 11.
  • the transaction is then validated (step E100).
  • the user of the first terminal 11 does not need to know the telephone number of the terminal 12 of the other party to the transaction, the server 101 being sufficient to authenticate the two parts, for example from the terminal numbers 11 and 12 obtained during the establishment of communication channels C1 and C2.
  • the user of the mobile terminal 11 decides to switch the current telephone communication to the mobile terminal 12 of a user located near him.
  • the user of the mobile terminal 11 performs a predetermined key sequence corresponding to this service.
  • This key sequence is received as a DTMF code sequence by the first computer server 101.
  • the first computer server 101 Upon receipt of this predetermined key sequence, the first computer server 101 requests, in the C1 communication established with the first mobile terminal 11, it is transmitted to him the mobile phone number on which the call must be switched.
  • This number is then received by the first computer server 101, via the first wireless communication channel C1.
  • the first computer server 101 is adapted to open a second wireless communication channel with the mobile terminal 12 of the second user.
  • the first computer server 101 then requests, for example the user of the second mobile terminal 12, to place the mobile terminals 11 and 12 head-to-tail so that the speaker of one is vis- to the microphone of the other.
  • the computer server 101 sends a signal S, for example to the first mobile terminal 11, this signal S being received (step E40) by this terminal 11, transmitted (step E50) by its loudspeaker. speaker and captured (step E60) by the microphone of the other mobile terminal 12.
  • This signal then returns, via the second mobile communication channel C2, to the first computer server 101 (steps E70 and E80) which is capable of verifying its validity (step E90).
  • the signal S is validated, it means that the users of the mobile terminals 11 and 12 agree that the telephone communication with the third party is switched from the first mobile terminal 11 to the second mobile terminal 12.
  • the first computer server 101 performs this switchover.
  • the signal S is emitted by the loudspeaker of one terminal and picked up by the microphone of the other.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Accounting & Taxation (AREA)
  • Technology Law (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
EP07731680A 2006-03-02 2007-03-01 Procede de transaction entre deux serveurs comportant une etape prealable de validation mettant en oeuvre deux telephones portables Revoked EP1994496B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0650724A FR2898238B1 (fr) 2006-03-02 2006-03-02 Procede de transaction entre deux serveurs comportant une etape prealable de validation mettant en oeuvre deux telephones portables.
PCT/FR2007/050863 WO2007099265A2 (fr) 2006-03-02 2007-03-01 Procede de transaction entre deux serveurs comportant une etape prealable de validation mettant en oeuvre deux telephones portables

Publications (2)

Publication Number Publication Date
EP1994496A2 EP1994496A2 (fr) 2008-11-26
EP1994496B1 true EP1994496B1 (fr) 2011-07-13

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ID=37402612

Family Applications (1)

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EP07731680A Revoked EP1994496B1 (fr) 2006-03-02 2007-03-01 Procede de transaction entre deux serveurs comportant une etape prealable de validation mettant en oeuvre deux telephones portables

Country Status (14)

Country Link
US (3) US20090061888A1 (ja)
EP (1) EP1994496B1 (ja)
JP (1) JP2009528607A (ja)
AP (1) AP2357A (ja)
AT (1) ATE516560T1 (ja)
BR (1) BRPI0708469A2 (ja)
ES (1) ES2369579T3 (ja)
FR (1) FR2898238B1 (ja)
MA (1) MA30259B1 (ja)
MX (1) MX2008011224A (ja)
MY (1) MY149946A (ja)
RU (1) RU2439702C2 (ja)
WO (1) WO2007099265A2 (ja)
ZA (1) ZA200807508B (ja)

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AP3678A (en) 2011-04-11 2016-04-16 Visa Int Service Ass Interoperable financial transactions via mobile devices
FR2974695B1 (fr) 2011-04-29 2013-06-07 Tagattitude Module de gestion d'une transaction entre un terminal et un dispositif electronique
EP2528297A1 (en) * 2011-05-25 2012-11-28 Gemalto SA Secured element for performing a user authentication and user authentication method
US20150074008A1 (en) * 2012-04-20 2015-03-12 Synabee, Inc Secure identification system and method
FR3023115B1 (fr) * 2014-06-30 2017-11-17 Emmanuel Ruiz Procede et dispositif de transmission securisee d'un code confidentiel entre des terminaux
JP6369094B2 (ja) * 2014-03-28 2018-08-08 株式会社バッファロー 情報共有システム

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Also Published As

Publication number Publication date
AP2357A (en) 2012-01-27
US20090061888A1 (en) 2009-03-05
JP2009528607A (ja) 2009-08-06
MY149946A (en) 2013-11-15
BRPI0708469A2 (pt) 2011-05-31
EP1994496A2 (fr) 2008-11-26
WO2007099265A2 (fr) 2007-09-07
FR2898238A1 (fr) 2007-09-07
FR2898238B1 (fr) 2008-06-06
WO2007099265A3 (fr) 2007-10-25
RU2008138422A (ru) 2010-04-10
ATE516560T1 (de) 2011-07-15
ES2369579T3 (es) 2011-12-02
MA30259B1 (fr) 2009-03-02
AP2008004605A0 (en) 2008-10-31
US20130303124A1 (en) 2013-11-14
MX2008011224A (es) 2009-03-20
RU2439702C2 (ru) 2012-01-10
US20090305669A1 (en) 2009-12-10
ZA200807508B (en) 2009-07-29

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